Snow guard



FIG. 1 is a perspective top view of a snow guard.

FIG. 2 is a rear view of the snow guard of FIG. 1.

FIG. 3 is a front view of the snow guard of FIG. 1.

FIG. 4 is a left side view of the snow guard of FIG. 1.

FIG. 5 is a right side view of the snow guard of FIG. 1.

FIG. 6 is a top view of the snow guard of FIG. 1; and,

FIG. 7 is a bottom view of the snow guard of FIG. 1.

The broken lines form no part of the claimed design. The dash-dot-dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a snow guard, as shown and described. 